The invention discloses a smart city data processing system and method, and relates to the field of city data processing, and the method comprises the steps: obtaining the driving dynamic information of an automatic driving vehicle, and building an intelligent driving data set; acquiring distribution conditions of traffic roads and traffic indicating lamps of the exclusive intelligent driving city, and establishing a basic information set of the traffic roads and the traffic indicating lamps of the existing city; obtaining all-around information of each traffic intersection, and establishing a field image data set; acquiring a starting delay coefficient of the automatic driving vehicle and a passing rate of the automatic driving vehicle on the same lane on the same road per minute; acquiring a congestion delay coefficient of pedestrians in all directions of the traffic intersection; establishing an optimization model of the traffic indicating lamp, and screening out the optimal time setting of the traffic indicating lamp; and a man-machine interaction display platform is established and is used for receiving, displaying, storing and checking traffic information of the whole city. The method has the advantages that the traffic efficiency of intelligent driving is effectively improved, the optimal time setting of the traffic indication lamp is intelligently distributed, and the vehicle congestion phenomenon is reduced.
本发明公开了一种智慧城市数据处理系统及方法,涉及城市数据处理领域,包括:获取自动驾驶车辆的行驶动态信息,建立智驾行驶数据集;获取智驾专属城市交通道路和通行指示灯的分布情况,建立现有城市交通道路和通行指示灯基本信息集;获取各交通路口的全方位信息,建立现场图像数据集;获取自动驾驶车辆的启动延迟系数和每分钟同道路同车道自动驾驶车辆的通行率;获取交通路口各方位行人的拥堵延迟系数;建立通行指示灯的优化模型,筛选出通行指示灯的最优时间设定;建立人机互动显示平台,用于接收、显示、存储和查看全市交通信息。本发明的优点在于:有效提高智驾的通行效率,智能分配通行指示灯的最优时间设定,减少车辆拥堵现象。
Smart city data processing system and method
一种智慧城市数据处理系统及方法
11.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Smart city traffic data processing system based on Internet of Things
Europäisches Patentamt | 2023
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